diff --git a/Tools/Source/TianoTools/Common/CommonLib.h b/Tools/Source/TianoTools/Common/CommonLib.h
index 7bc233134d..157aa7aec0 100644
--- a/Tools/Source/TianoTools/Common/CommonLib.h
+++ b/Tools/Source/TianoTools/Common/CommonLib.h
@@ -127,5 +127,9 @@ PrintGuidToBuffer (
   )
 ;
 
+#ifdef __GNUC__
+#define stricmp strcasecmp
+#define strcmpi strcasecmp
+#endif
 
 #endif